.viewer-section{margin:35px 0 55px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.viewer-heading{display:flex;justify-content:space-between;align-items:start;padding:26px 30px 0;gap:20px}.viewer-heading .eyebrow{color:var(--osaka-red);margin-bottom:8px}.viewer-heading h2{font-size:29px;margin-bottom:0}.viewer-heading>span{font-size:10px;border:1px solid #d4d1cd;padding:7px 10px;border-radius:30px;white-space:nowrap}.box-3d{height:510px;position:relative;width:100%;touch-action:none}.box-3d canvas{width:100%;height:100%;display:block}.box-3d canvas:focus-visible{outline:2px solid var(--osaka-red);outline-offset:-4px}.viewer-status{font-size:11px;text-align:center;color:#666;margin:0 10px 15px}.viewer-controls{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;padding:0 20px 20px}.viewer-controls button{padding:11px 16px;border:1px solid #d7d2d2;border-radius:5px;background:#fff;font-size:12px;color:#242424}.viewer-controls button[aria-pressed=true]{background:var(--osaka-red);border-color:var(--osaka-red);color:white}.viewer-controls button:hover{border-color:var(--osaka-red)}.viewer-controls button:disabled{opacity:.5}.camera-presets{padding-bottom:12px}.camera-presets button{background:transparent;padding:7px 13px;font-size:10px}.viewer-caption{font-size:11px;line-height:1.7;color:#777;text-align:center;border-top:1px solid #e2dfdc;padding:15px 25px;margin:0}.explore-3d-link{display:inline-flex;align-items:center;gap:8px;color:var(--osaka-red);font-size:12px;font-weight:700;margin:10px 0}.reference-heading{margin:35px 0 18px}.reference-heading .eyebrow{color:var(--osaka-red)}.reference-heading p:last-child{font-size:12px;color:var(--muted);line-height:1.8}.detail-photos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:45px}.detail-photos button{background:#fff;padding:0;border:1px solid var(--line);border-radius:7px;overflow:hidden;text-align:left}.detail-photos img{width:100%;height:190px;object-fit:cover;display:block}.detail-photos strong{display:block;padding:14px;font-size:12px}.detail-photos button:hover{border-color:var(--osaka-red)}.gallery-tabs .real-tab{border-style:dashed}.gallery-tabs .real-tab img{height:55px;object-fit:contain}@media(max-width:700px){.box-3d{height:390px}.viewer-heading{padding:22px 18px 0}.viewer-heading h2{font-size:24px}.viewer-heading>span{display:none}.detail-photos{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.detail-photos img{height:175px}.viewer-controls{gap:7px;padding-inline:12px}.viewer-controls button{padding:10px 12px;font-size:11px}.viewer-section{margin-top:25px}.viewer-caption{font-size:10px}}@media(prefers-reduced-motion:reduce){.box-3d{scroll-behavior:auto}}

.accessories-status{font-size:11px;text-align:center;color:#8b282c;margin:0 20px 18px}.optional-section{padding:30px 0 45px}.optional-section>.eyebrow{color:var(--osaka-red)}.optional-intro{font-size:13px;color:var(--muted);line-height:1.8}.optional-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:22px}.optional-grid article{background:#faf8f8;border:1px solid var(--line);border-radius:8px;padding:25px}.optional-grid article>span{font-size:9px;font-weight:700;letter-spacing:1.3px;color:var(--osaka-red)}.optional-grid h3{font:700 23px 'Manrope',Arial}.optional-grid p{font-size:12px;line-height:1.8;color:var(--muted)}.optional-grid strong{font-size:10px;color:#666}@media(max-width:600px){.optional-grid{grid-template-columns:1fr}}

.mobile-viewer-launch{display:none}
.mobile-viewer-dialog{position:fixed;inset:0;width:100%;max-width:none;height:100vh;height:100dvh;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:#fff;color:#242a31;overflow:hidden;overscroll-behavior:none}
.mobile-viewer-dialog[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto auto}
.mobile-viewer-dialog::backdrop{background:#fff}
.mobile-viewer-dialog button,.mobile-viewer-dialog select{font:600 14px/1.3 'DM Sans',Arial,sans-serif;color:#242a31;cursor:pointer}
.mobile-viewer-dialog button:focus-visible,.mobile-viewer-dialog select:focus-visible,.mobile-viewer-launch:focus-visible{outline:3px solid #d71920;outline-offset:-3px}
.mobile-viewer-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;padding-top:max(12px,env(safe-area-inset-top));border-bottom:1px solid #eee;background:#fff}
.mobile-viewer-header strong{display:block;font-size:17px;line-height:1.4}.mobile-viewer-header span{display:block;font-size:13px;color:#56616b;line-height:1.5}
.mobile-viewer-dialog .mobile-viewer-close,.mobile-viewer-options-heading button{position:static;display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0;border:1px solid #ddd;border-radius:50%;background:#fff;font-size:19px}
.mobile-viewer-stage{min-width:0;min-height:0;overflow:hidden;position:relative}
.mobile-viewer-stage .box-3d{height:100%;width:100%;touch-action:none}
.mobile-viewer-hint{margin:0;padding:5px 12px 9px;text-align:center;font-size:13px;line-height:1.4;color:#56616b}
.mobile-viewer-dock{position:relative;background:#fff;border-top:1px solid #e3e5e7;padding:10px max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left));box-shadow:0 -4px 20px #17212b08}
.mobile-viewer-view{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:14px}
.mobile-viewer-view label{font-weight:600}.mobile-viewer-view select{min-height:44px;min-width:150px;padding:8px 30px 8px 12px;border:1px solid #d7dde1;border-radius:8px;background:#f6f7f8;max-width:65%}.mobile-viewer-view>span{margin-left:auto;font-size:12px;color:#697580}
.mobile-viewer-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.mobile-viewer-actions button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:0;min-height:76px;padding:8px 3px;border:1px solid #dce0e3;border-radius:10px;background:#f8f9fa}
.mobile-viewer-actions svg{width:23px;height:23px;flex:none}.mobile-viewer-actions button span{min-height:34px;display:flex;align-items:center;text-align:center;font-size:13px}
.mobile-viewer-dialog button[aria-pressed=true],.mobile-viewer-dialog button[aria-expanded=true]{color:#a5111a;background:#fff0f1;border-color:#d71920}
.mobile-viewer-options{position:absolute;bottom:100%;left:10px;right:10px;margin-bottom:8px;padding:12px;border:1px solid #dce0e3;border-radius:16px;background:#fff;box-shadow:0 -8px 35px #18222c26}
.mobile-viewer-options[hidden]{display:none}.mobile-viewer-options-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:10px}.mobile-viewer-options-heading strong{font-size:16px}
.mobile-viewer-extra{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-viewer-extra button{min-height:46px;padding:8px;border:1px solid #dce0e3;border-radius:8px;background:#f8f9fa}.mobile-viewer-options p{font-size:12px;line-height:1.4;color:#56616b;margin:10px 0 0}
@media(max-width:700px), (max-height:500px) and (pointer:coarse){
 .has-mobile-viewer>.viewer-controls,.has-mobile-viewer>.viewer-status,.has-mobile-viewer>.accessories-status{display:none}
 .has-mobile-viewer>.box-3d{height:300px;touch-action:pan-y;cursor:pointer}.has-mobile-viewer>.box-3d canvas{pointer-events:none}
 .mobile-viewer-launch{display:block;width:calc(100% - 32px);min-height:48px;margin:0 16px 16px;padding:12px 16px;border:0;border-radius:8px;background:#d71920;color:#fff;font:700 15px/1.5 'DM Sans',Arial,sans-serif}
 .has-mobile-viewer .viewer-caption{padding:12px 18px}
}
@media(max-height:540px){
 .mobile-viewer-header{padding-block:4px}.mobile-viewer-header span,.mobile-viewer-hint{display:none}
 .mobile-viewer-dock{display:grid;grid-template-columns:minmax(120px,1fr) 3fr;gap:12px;padding-block:6px}
 .mobile-viewer-view{margin:0;gap:5px}.mobile-viewer-view label,.mobile-viewer-view>span{display:none}.mobile-viewer-view select{min-width:0;width:100%;max-width:none}
 .mobile-viewer-actions button{min-height:52px;padding:3px;gap:1px}.mobile-viewer-actions button span{min-height:20px;font-size:12px}.mobile-viewer-actions svg{width:18px;height:18px}
 .mobile-viewer-options{left:auto;width:min(360px,calc(100vw - 20px));padding:8px}.mobile-viewer-options-heading{margin-bottom:4px}.mobile-viewer-options p{display:none}
}